Aerial imagery gives you a different perspective on your fields. Remote sensing has a lot in common with yield monitors. Both technologies enable you to see your fields in an entirely different way. Yet neither of them provide all of the answers aboutwhat is going on with your crops. In fact, both technologies often raise questions that are hard to answer. Tracy Blackmer heads up the Iowa Soybean Association's (ISA) On-Farm Network, which is a research program involving the soybean association and 300 farmers who conduct on-farm research projects. Blackmer started using remote sensing in the program seven years ago.
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